by oldman » Sun Sep 26, 2021 5:01 pm
I would recommend to first replace the spark plug. If their is still no spark check the ohm resistances of the stator, the ignition pick up, and the ignition coil primary and secondary winding as per the readings listed for your bike at Beta USA, support, service manual for your bike. A cheapo ohm meter from Harbor Freight and 30 minutes of testing should give you a good idea whether or not these parts involved in making the spark happen are working. If they pass the test then you may need a new cdi unit.
Current rides, 21 Beta 200RR, 19 Beta 500rrs, 01 Honda 200r, 99 GasGas TXT321, 82 Yamaha YZ490, 83 Yamaha YZ250, 59 Harley Davidson ST165,
Past rides to long to list.